/add_n.S/1.3/Sat Jan 20 12:26:24 2007//
/addmul_1.s/1.3/Sat Jan 20 12:26:24 2007//
/mul_1.s/1.3/Sat Jan 20 12:26:24 2007//
/sub_n.S/1.3/Sat Jan 20 12:26:24 2007//
D
